The 703 area code serves Northern Virginia, including the independent cities of Alexandria, Fairfax, Falls Church, Manassas, and Manassas Park, as well as all of Arlington and Fairfax counties and parts of Fauquier, Loudoun, and Prince William counties.
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Area code 703, along with its overlay 571, serves Northern Virginia.
Area code 703 is overlaid by area code 571. Area code 703 was created in October 1947. Area code 571 was introduced on March 1, 2000. Ten-digit dialing is mandatory for all calls within the 703/571 service area.
Area code 703 is a general purpose code which was placed in service on January 1, 1947.
Our Virginia phone number lookup service will analyze the three-digit prefix of any 703 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Virginia geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| VERIZON VIRGINIA, INC. | 356 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 53 |
| VERIZON SOUTH, INC. - VA (CONTEL) | 52 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 42 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 41 |
| SPRINT SPECTRUM, L.P. | 38 |
| LEVEL 3 COMMUNICATIONS, LLC - VA | 36 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 13 |
| CAVALIER EAST, LLC - VA | 11 |
| XO VIRGINIA, LLC | 11 |
| CAVALIER TELEPHONE, LLC - VA | 8 |
| COMCAST IP PHONE, LLC | 8 |
| STARPOWER COMMUNICATIONS, LLC - VA | 8 |
| US LEC OF VIRGININA, LLC | 8 |
| LEVEL 3 TELECOM OF VIRGINIA, LLC - VA | 6 |
| PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA | 6 |
| AT&T - LOCAL | 5 |
| GLOBAL CROSSING TELEMANAGEMENT, INC. - VA | 5 |
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 4 |
| COX VIRGINIA TELCOM, INC. - VA | 3 |
| CAVALIER EAST, LLC - MD | 2 |
| CTC COMMUNICATIONS CORP. - VA | 2 |
| ATX TELECOMMUNICATIONS SERVICES, LTD. | 1 |
| BANDWIDTH.COM CLEC, LLC - VA | 1 |
| PEERLESS NETWORK OF VIRGINIA, LLC - VA | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| WSNGTNZN08 | 251 |
| WSNGTNZN17 | 139 |
| WSNGTNZN19 | 121 |
| HERNDON | 63 |
| MANASSAS | 24 |
| LEESBURG | 21 |
| BRADDOCK | 16 |
| OCCOQUAN | 15 |
| DALE CITY | 14 |
| TRIANGLE | 11 |
| ENGLESIDE | 9 |
| LORTON | 9 |
| DULLES | 8 |
| ARCOLA | 5 |
| DULLESMTRO | 5 |
| HAYMARKET | 4 |
| INDENDNTHL | 2 |
| LORTONMTRO | 2 |
| NOKESVILLE | 2 |
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